<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >XSLTProcessor::hasExsltSupport</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="XSL functions" HREF="ref.xsl.html"><LINK REL="PREVIOUS" TITLE="XSLTProcessor::getParameter" HREF="function.xsl-xsltprocessor-get-parameter.html"><LINK REL="NEXT" TITLE="XSLTProcessor::importStylesheet" HREF="function.xsl-xsltprocessor-import-stylesheet.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.xsl-xsltprocessor-get-parameter.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.xsl-xsltprocessor-import-stylesheet.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.xsl-xsltprocessor-has-exslt-support" ></A >XSLTProcessor::hasExsltSupport</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN246172" ></A ><P > (no version information, might be only in CVS)</P >XSLTProcessor::hasExsltSupport -- Determine if PHP has EXSLT support</DIV ><DIV CLASS="refsect1" ><A NAME="AEN246175" ></A ><H2 >说明</H2 >class <B CLASS="classname" >XSLTProcessor</B > { <BR ></BR >bool <B CLASS="methodname" >hasExsltSupport</B > ( void )<BR ></BR >}<P > This method determine if PHP was built with the <A HREF="http://xmlsoft.org/XSLT/EXSLT/index.html" TARGET="_top" >EXSLT library</A >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN246186" ></A ><H2 >返回值</H2 ><P > 如果成功则返回 <TT CLASS="constant" ><B >TRUE</B ></TT >,失败则返回 <TT CLASS="constant" ><B >FALSE</B ></TT >。 </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN246191" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN246194" ></A ><P ><B >例 1. Testing EXSLT support</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /><br />$proc </font><font color="#007700">= new </font><font color="#0000BB">XSLTProcessor</font><font color="#007700">;<br />if (!</font><font color="#0000BB">$proc</font><font color="#007700">-></font><font color="#0000BB">hasExsltSupport</font><font color="#007700">()) {<br /> die(</font><font color="#DD0000">'EXSLT support not available'</font><font color="#007700">);<br />}<br /><br /></font><font color="#FF8000">// do EXSLT stuff here ..<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.xsl-xsltprocessor-get-parameter.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.xsl-xsltprocessor-import-stylesheet.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >XSLTProcessor::getParameter</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.xsl.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >XSLTProcessor::importStylesheet</TD ></TR ></TABLE ></DIV ></BODY ></HTML >